CN1791768A - Device for elimination of incombustible particles from gases - Google Patents
Device for elimination of incombustible particles from gases Download PDFInfo
- Publication number
- CN1791768A CN1791768A CNA2004800135107A CN200480013510A CN1791768A CN 1791768 A CN1791768 A CN 1791768A CN A2004800135107 A CNA2004800135107 A CN A2004800135107A CN 200480013510 A CN200480013510 A CN 200480013510A CN 1791768 A CN1791768 A CN 1791768A
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- Prior art keywords
- gas
- room
- particle
- outlet
- heat exchanger
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/30—Intercepting solids by screens
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Chimneys And Flues (AREA)
Abstract
The present invention relates to a device for the elimination of incombustible particles from smoke and exhaust gases as well as ventilation air, whereby it comprises a first chamber (1) having an inlet (3) for smoke or exhaust gas or ventilation air, it further comprises a heatable combustion zone (6), it comprises a second chamber (2) having an inlet from said first chamber (1) for said gas, and it comprises an outlet (11, 21) for collection of particles.
Description
Technical field
The present invention relates to a kind of device, this device is used for eliminating the particle that is present in flue gas and waste gas, the especially diesel engine exhaust, and the particle relevant with vent air with wooden fuel combustion.
The objective of the invention is to obtain a kind of device, this device is used for eliminating/reducing the quantity of flue gas and waste gas solid particle, thereby reduce environmental pollution, especially reduce to be present in, or often use near the environmental pollution of wooden heating near the big primary highway of the magnitude of traffic flow.
Background technology
Today, a large amount of wood that are in combustion debris, spherical and relatively large shape form that exist heat, the carbon dioxide that produces during the burning it was gratifying to be considered as regenerative resource, bio-fuel, owing to will turn back to the Nature and absorb this fact by the factory that increases.
Add at industrial wood and to pine for, the purification of flue gas is existed the requirement of certain degree, this means very little discharging, but in the small-scale scope, often be in " instinct " and use wooden heating, and owing in order to keep heat to reduce bubbling air as far as possible for a long time, so at night imperfect combustion can take place usually.It is very uncomfortable waking up in cold or chilly room and going to stove other on chilly floor.Yet, the feeding deficiency of combustion air will cause imperfect combustion, often pyrolytic also produces carbon monoxide, because carbon monoxide conveying of oxygen in the occlude blood by the position that occupies carrying oxygen in the hemoglobin in the blood, so it is unusual poisonous gas.
Small-scale wooden heating means distributing of the moisture that is in contained steam in the wood (being generally 25% or more) form, but also distributes a large amount of particles, and tar or more heavy hydrocarbon are as polycyclic aromatic hydrocarbons (PAH) (PAH), NO
x, hydrocarbon, as methane, ethanol, benzene or other aldehydes, as methyl alcohol and carbon monoxide and carbon dioxide.Because complicated chemical reaction takes place in the burning, be difficult to determine the correlation between the different material in the discharging of wooden heating on a small scale.
Yet, it will be clear that moist fuel produces the more NO of removing
xDischarging, wherein, moist wood produces and exceeds 3 times CO, exceeds 5 to 10 times tar, exceeds 10 times light hydrocarbon and exceeds 30 times PAH.
When mentioning the discharging of carbon monoxide, it is very important that completing combustion takes place, this means according to the incomplete mixing of oxygen just of air in the stove, at least the stoichiometry of air (4.7 standard cubic meters every kilogram dry wooden), in most of the cases seriously exceed to 100%, to obtain completing combustion.
In middle 1980s, the wood stove of ceramic lined is introduced Sweden, can absorb in improved burning and the improved fuel obtaining.Even now thinks that still the PAH discharging of Sweden 60% comes from wooden heating, and this is our primary unique pollution sources.Swedish government has been invested 3,000 ten thousand SEK and has been studied these dischargings to health affected.
SE-C-513 391 discloses and has been used for the solid-fuelled device of completing combustion, it comprises two combustion chambers that combine, one of them is to be used for the drying of fuel and the combustion chamber of gasification, second is to be used to burn the final combustion chamber of vaporising fuel, thereby ceramic lined is set to two partition walls between the combustion chamber, filter allows the fuel of gasification to enter final combustion chamber by stopping contained solid matter, thereby force burning gases to pass through ceramic filter, thereby make ignition temperature rise to suitable ignition temperature.This device means and has replaced common stove.
NO-C-131,325 relate to a device, this device is used for by will to mixing chamber solid particle being separated from gas from the gas channeling in source, accelerate at least 60 meter per seconds in admission velocity with drop, thereby make under the condition that drop catches solid particle, the mixture of steam and atomized drop is imported in the mixing chamber, thereby in mixing chamber, obtain negative pressure.Therefore, the present invention relates to ratio between steam and the atomized drop.
US-A-6,019,819 relates to the device of catching condensate, and wherein condensate contains oil and comes other hydrocarbon of the food processing of French roast potato and so on freely.
WO99/56854 relates to the method that particle is separated from thermal air current, thus at first relative humidity is increased to almost saturated, then with the adiabatic cooling of gas and particle, thus with the condensed moisture on the aqueous particulate from.
EP-A-0 110 438 relates to a method and apparatus, and this method and apparatus is used for utilizing with the particle of water condensation to gas, and will contain the water droplet separation of particle, and airborne particles is purified.
Yet, for utilizing final combustion parts to make existing stove can reduce toxic gas and there is great demand in the compound discharging, and need to eliminate on the one hand particle in the wooden heating on a small scale, eliminate particle on the other hand from Diesel engine that moves or fixing Diesel engine.
Above-mentioned prior art all can't satisfy these demands.
Summary of the invention
The present invention relates to a kind of device, be used for eliminating particle, it is characterized in that from flue gas and waste gas,
Comprise first Room with the inlet that is used for flue gas or waste gas,
Also comprise heatable combustion zone,
Comprise second Room, this second Room has the inlet that is used for described gas from described first Room, and
Comprise the outlet that is used for collecting granules.
In a preferred embodiment of the invention, this device also comprises the device that is used to make described gas disturbance.
In a preferred embodiment of the invention, this device also comprises the device that is used to add atomized liquid, and this atomized liquid is water preferably.
In a preferred embodiment of the invention, this device also comprises the outlet of the particle that is used to contain condensate.
In another embodiment of the present invention, this device also comprises second inlet that is used for the burning assist gas is added to first Room.
In another preferred embodiment of the present invention, this device also comprises a heat exchanger, and it is arranged in second Room, carries out the heat exchange between gas and the liquid.
In a preferred embodiment more of the present invention, this device also comprises the heat exchanger that is arranged in the outlet of second Room, is used for carrying out between gas and gas heat exchange.
In a preferred embodiment more of the present invention, this device also comprises the device that is used for adding to described heatable combustion zone energy.
In another preferred embodiment of the present invention, this device also comprises the device that is used to make the atomization of liquid.
In another preferred embodiment of the present invention, this device also comprises the device that is used for liquid transition is become vapor form.
In another preferred embodiment of the present invention, this device also comprises the device that is used for the separating and condensing thing, and this device comprises rotatable screw centrifuge.
In a preferred embodiment more of the present invention, this device comprises the gas vent in the outlet that is arranged on second Room, is provided with air exhauster in this gas vent, to obtain to drive the negative pressure of described screw centrifuge in first and second Room.
In a preferred embodiment more of the present invention, purification in particular for diesel engine exhaust, this device also comprises the tubular chamber with intake section, this chamber is provided with gas infiltration filter bag, the gas that it allows not contain particle substantially passes through to second Room, this device comprises the braking surface that is arranged on the place, end that deviates from intake section in first Room, to catch particle, and be provided with a combustion zone, it is connected setting with described braking surface, and this device comprises an outlet, and this outlet is used to eliminate collected unburned particulate.
In another preferred embodiment of the present invention, this device comprises the temperature sense opening that is arranged in the intake section, flows with the flue gas that obtains predetermined high temperature in first Room, thereby catches particle in the braking surface place of this device safety.
In another preferred embodiment of the present invention, this device is with particle capture and it is burnt, and described particle has the particle size less than 1 μ m, preferably less than 0.5 μ m, more preferably less than 0.3 μ m, most preferably less than 0.2 μ m.
Accompanying drawing is described
Describe the present invention now with reference to accompanying drawing, yet under the situation that is unlimited to this detailed description or associated embodiment, in the accompanying drawings:
Accompanying drawing 1 shows the schematic cross sectional views of device of the present invention,
Accompanying drawing 2 shows the particle size of wooden heating in the palletizing shaft furnace and the curve map of amounts of particles,
Accompanying drawing 3 shows the particle size distribution after the gas cleaning in the accompanying drawing 1 described device,
Accompanying drawing 4 shows the sem image of flue gas particle before purifying step,
Accompanying drawing 5 show accompanying drawing 1 described gas cleaning by after the sem image of the agglomerating particle that obtained,
Accompanying drawing 6 shows the illustrative examples of a device, and this device is used to catch and eliminate the particle from diesel engine,
Accompanying drawing 7 shows second illustrative examples of a device, and this device is used to catch and eliminate the particle from diesel engine,
Accompanying drawing 8 shows the embodiment of a device, and this device is used to catch and eliminate the particle from accompanying drawing 6 described diesel engines,
Accompanying drawing 9 shows the rate distribution in the accompanying drawing 8 described device exhausts, and
Accompanying drawing 10 shows and is used for the partial devices that diesel engine (not shown) blast pipe gas flow rate is regulated.
The specific embodiment
In accompanying drawing 1 described device, first Room 1 has the inlet 3 from combustion apparatus, as wooden heating stove (not shown).Air intake 4 is connected on the inlet 3, replenishes to obtain the jet of air.Fan 5 is arranged, with the air that can realize entering from air intake 4 with from the mixing fully of 3 flue gases that enter that enter the mouth in first Room.
Above first Room 1, be provided with second Room 2, but it be connected on first Room 1 through heating flame district 6, but should contain electrically heated filter in heating flame district, perhaps the heater 7 of below provides heat from be arranged on first Room.Fine screen mesh 8 is arranged on 6 tops, combustion zone across the cross section of second Room 2.Water inlet 9 is arranged on fine screen mesh 8 tops, water and/or steam can be joined fine screen mesh 8 tops formation atomized steam through this water inlet.Top in second Room 2 has the heat exchanger that is used for the heat exchange between the hot G﹠W, promptly carries out heat radiation to water, and this water is as the part of the water of building under construction heating system, or hot tap-water, or with the water of heat delivery to radiator.
This second Room 2 is provided with exhanst gas outlet 17, and this exhanst gas outlet is connected to second heat exchanger 10 of the heat exchange that is used between gas and the air.Be provided with on the gas part that a condenser 11 is connected to this heat exchanger 10, be used for skew (deviation) from any condensate of gas.
In condenser 11, be provided with screw centrifuge 16 suitably.
Fan 13 is arranged in the exhanst gas outlet 12, gas/air is discharged the system of first Room 1 and second Room 2.Second heat exchanger 10 is provided with inlet 14 and outlet 15, is used to make air to pass.Outlet 15 can be connected on the ventilating system of building, and exports on 14 fresh air inlets that are suitable for being directly connected in the wall (not shown).
The operation of this system makes 850 ℃ or hot flue gas above and that contain particle and volatility light and heavy hydrocarbon import in the inlet 3 of first Room 1.Flue gas mixes by the air that air intake 4 enters with utilizing fan 5 at this.Then, the flue gas that mixed like this will in this combustion zone, comprise that the still combustible gas combustion of CO (carbon monoxide) becomes CO by combustion zone 6
2Form with water.Simultaneously, add entry by the water inlet 9 that can be connected on water pipe or the condenser 11, the water that contacts with the fine screen mesh 8 of heat is subjected to vaporization (atomizing), thereby water is with particle and heavy gas entrapment, and further carrying will be carried out heat exchange to water at the first heat exchanger place by first heat exchanger 9.Then, be cooled to the outlet and second heat exchanger 10 that 90 to 100 ℃ flue gas is delivered to second Room slightly, will utilize at the second heat exchanger place with the heat exchange of air and further cool off.Especially in the part of back, the water in the flue gas is condensation, and with by the particle that flue gas carried from initial combustion in the wooden heating furnace, be pooled in the condenser 11 with outlet 21, not shown.
Utilization is arranged on the fan 13 in the flue gas discharge opening 12, and flue gas will be at any time through two chambers and by two heat exchangers.This negative pressure also will allow screw centrifuge 16 rotations and the longer transport path of discharging flue gas will be provided, with the condensation that the water generates that enters is strengthened.This screw centrifuge is the helical conveyor that is arranged in the clamp shaft, and this beam warp is crossed ceramic end bearing (ceramicpoint bearing) and is bearing in the bearing in the centrifuge shell.Such helix can be made by inert material, as stainless steel or pottery.The test shows of being carried out, screw centrifuge will be easy to reach 12 to 16000rpm rotating speed.
The air of discharging through outlet 15 is higher 10 ℃ than environment temperature usually, promptly is typically about 30 ℃.
The test of being carried out has demonstrated extraordinary particle separation degree.So said apparatus moves relatively with the bead (pellet) that wooden heating furnace (villa stove) drives.
The result is perfectly clear in following chart.
Chart
| Relate to | Test 1 1) KI.1154-1240 | | Test 3 3) KI.1540-1620 |
| The amount of particle before the cooling, mg/m 3ntg | 49 | 31 | 28 |
| The amount of particle after the cooling, mg/m 3ntg | 10 | 9 | 8 |
| Separation degree % 4) | 80 | 71 | 71 |
| pH | 6.8 | 6.5 | 6.4 |
| Suspended material, mg/L | 65 | 63 | 45 |
| The volume of condensate, ml | 492 | 366 | 265-315 |
1. the result draws under normal wooden heating state.From the effect of heating system output is about 14.5 kilowatts.
2. to heat to imitate wood in order using to contain, to obtain a result by in flue gas, adding water than the more juicy fuel of bead.
3. as top, in flue gas, further add water and obtain the result.
4. the difference between the percentage of Fen Liing and 100% is the rust that the metal from equipment discharges.
As from last table clear see like that, will obtain very high particle elimination degree.
As in the accompanying drawing 2 clear see, be present in particle size from the particle major part in the flue gas of pelletizing stove all less than 1 μ m, thereby main part has the particle size less than 0.2 μ m, especially 0.1 μ m and following.Herein, this equipment can't obtain the result less than the particle of 0.04 μ m.
See that as clear in the accompanying drawing 3 like that, particle has the distribution of particles above 6 μ m after burning and cohesion, these particles can be easy to separate.Accompanying drawing 4 shows the non-flocculated particle with about 2 μ m sizes, and accompanying drawing 5 shows the flocculated particle that has above the 1mm size.Very obvious, bulky grain can be easy to catch and eliminate.
Accompanying drawing 6 and 7 shows that particle in the blast pipe of diesel engine (not shown) is collected and the illustrative examples of cancellation element.This device comprises first Room 1 and the gas infiltration filter bag 38 with intake section 3, and this gas infiltration filter bag allows not contain substantially the gas of particle by arriving second Room 2.At the place, end of first Room that deviates from inlet 3, braking surface 39 is provided with the form of wall-forming, places perpendicular to the air-flow in the discharge pipe.Heatable burning surface/zone 6 is arranged to be connected with this wall 39.This combustion zone utilizes the electric power that obtains from the generator of engine (not shown) to carry out suitable heating.And outlet 41 is arranged to be connected with combustion zone 6, is used for making suitably continuous or periodic being scavenged in the turned letter container (not shown) of particle of the final burning in combustion zone.In accompanying drawing 6, this filter bag has cone shape, and adopts the shape of sagittal plane (diametry plane) in accompanying drawing 7.Discharge at diesel oil and should be noted that aspect the gas cleaning and utilize fan (different with the wooden heating stove of above-mentioned example, in above-mentioned example, air exhauster is placed on discharges side) that waste gas is pressed in the exhaust system forward.By utilizing pressure fan (pressingfan), can in blast pipe, obtain proper speed, below this blast pipe will be discussed further.
Accompanying drawing 8 shows a device, and bulky grain is collected therein, and/or directly is scavenged in the case 43 around the combustion zone, and larger particles can be collected in this case and/or directly with waste scavenging.
Accompanying drawing 9 shows the flow velocity around the accompanying drawing 8 described devices, thereby regional A represents about 20 meter per seconds, and area B is represented about 30 meter per seconds.In order to realize making particle as much as possible arrive braking surface 39, the speed in the chamber 1 should be high as much as possible, promptly is approximately in this case about 30 meter per seconds.
Accompanying drawing 10 shows a device, and wherein the opening size around filter bag 38 summits can change with temperature.When idle, the temperature of waste gas and speed are very low, and the size of Here it is opening should be less, with the reason of pushing the speed.Under the situation of engine temperature with increase and engine load, the speed of waste gas increases can make the size of opening increase.This can utilize around the bimetallic on filter bag 38 summits and adjust shedding motion 42 realizations.In this case, this shedding motion should design several blade sections that overlap each other, to help the little opening around filter bag.If use the device shown in the accompanying drawing 7, then throttling will have another kind of physical Design, and can be made by one or two thin slice that produces slot-shaped openings.
The present invention also can be used for the cleaning of air, as vent air, thereby can eliminate microcosmic particle as anaphylactogen, bacterium and virus and so on.
Claims (17)
1. be used for device that incombustible particles is eliminated from flue gas and waste gas and vent air, it is characterized in that,
It comprises first Room (1), and this first Room has the inlet (3) of flue gas or waste gas or vent air,
It also comprises heatable combustion zone (6),
It comprises second Room (2), and this second Room has the inlet from the described gas of described first Room (1), and
It comprises the outlet (11,21) of collecting granules.
2. device as claimed in claim 1 is characterized in that, it also comprises the device (5) that is used to make described gas generation disturbance.
3. device as claimed in claim 1 is characterized in that, it also comprises the device (5) that is used to make described gas generation laminar flow.
4. device as claimed in claim 1 is characterized in that, it also comprises and be used to add atomized liquid, especially the device of water (9).
5. device as claimed in claim 1 is characterized in that, it comprises the device (11,16) that is used for described atomized liquid condensation.
6. device as claimed in claim 1 is characterized in that, it also comprises the outlet (11,21) of the particle that is used to contain condensate.
7. device as claimed in claim 1 is characterized in that, this device also comprises second inlet (4) that is used for adding to first Room burning assist gas.
8. device as claimed in claim 1 is characterized in that, this device also comprises heat exchanger (18), and this heat exchanger is arranged in second Room (2), the heat exchange between for gases and liquids.
9. device as claimed in claim 1 is characterized in that, this device also comprises heat exchanger (10), and this heat exchanger is arranged in the outlet (17) of second Room, is used for the heat exchange between gas and the gas.
10. device as claimed in claim 1 is characterized in that, this device also comprises the device (7) that adds energy to described heatable combustion zone (6).
11. device as claimed in claim 1 is characterized in that, this device comprises the device that is used for the atomization of liquid.
12. device as claimed in claim 1 is characterized in that, this is used for the device of the atomization of liquid is comprised the device (8) that liquid transition is become vapor form.
13. device as claimed in claim 1 is characterized in that, the device that is used for separating and condensing thing (11) comprises rotatable screw centrifuge (16).
14. device as claimed in claim 1, it is characterized in that this device also comprises the gas vent in the outlet that is arranged on second Room, in this gas vent, have air exhauster, in described first and second Room, to obtain negative pressure, be used to drive described screw centrifuge (16).
15. device as claimed in claim 1 is characterized in that, this device comprises the have intake section tubular chamber (1) of (3), and this chamber is provided with gas infiltration filter bag (38), and the gas that this gas infiltration filter bag allows not contain substantially particle is by arriving second Room (2),
It comprises braking surface (39), and this braking surface is arranged on the end place that deviates from intake section (3) in first Room (1), and catching particle, and combustion zone (6) be connected setting with described braking surface (39), and
It comprises outlet (41), is used for the removing of collected unburned particulate.
16. device as claimed in claim 1, it is characterized in that it comprises the temperature sense opening, this opening is arranged in the intake section (3), in first Room (1), obtaining predetermined flue gas stream at a high speed, locate to obtain the safety of particle at the braking surface (39) of this device and catch.
17. device as claimed in claim 1 is characterized in that, this device is caught particle and is made particle be burnt, and described particle has the particle size less than 1 μ m, preferably less than 0.5 μ m, more preferably less than 0.3 μ m, preferably less than 0.2 μ m.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20031277A NO20031277D0 (en) | 2003-03-19 | 2003-03-19 | Particle elimination device |
| NO20031277 | 2003-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1791768A true CN1791768A (en) | 2006-06-21 |
Family
ID=19914585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004800135107A Pending CN1791768A (en) | 2003-03-19 | 2004-03-19 | Device for elimination of incombustible particles from gases |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20060283362A1 (en) |
| EP (1) | EP1613896A1 (en) |
| CN (1) | CN1791768A (en) |
| CA (1) | CA2528990A1 (en) |
| NO (1) | NO20031277D0 (en) |
| WO (1) | WO2004083724A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102317686A (en) * | 2009-02-11 | 2012-01-11 | 爱德华兹有限公司 | Method of treating an exhaust gas stream |
| CN105042609A (en) * | 2015-06-03 | 2015-11-11 | 成都赋阳技术开发有限公司 | Purification device for exhausting waste gas for industrial chimney |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009051547A1 (en) * | 2007-08-24 | 2009-04-23 | Elsie Maria Hjelm | Device and method for elimination of particles from gaseous media |
| US8161661B2 (en) * | 2008-02-26 | 2012-04-24 | Active Land International Corporation | Continuous drying apparatus and method |
| WO2016182954A1 (en) * | 2015-05-08 | 2016-11-17 | Houweling Nurseries Oxnard, Inc. | Waste energy recycling system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3310009A (en) * | 1964-03-05 | 1967-03-21 | John H Jacobs | Incinerator for refuse material |
| US3613333A (en) * | 1969-07-17 | 1971-10-19 | Hugh E Gardenier | Process and apparatus for cleaning and pumping contaminated industrial gases |
| US3560165A (en) * | 1969-09-24 | 1971-02-02 | Gearl L Beasley | Flue smoke incinerator |
| US3808619A (en) * | 1972-08-07 | 1974-05-07 | D Vanderveer | Pollution-free incineration system |
| US3794459A (en) * | 1972-11-29 | 1974-02-26 | Meenan Corp | Furnace exhaust treatment system |
| DE3379713D1 (en) * | 1982-11-01 | 1989-06-01 | Shell Int Research | Process and apparatus for cleaning solids-laden gas |
| US4947768A (en) * | 1989-05-05 | 1990-08-14 | Luigi Carboni | Smoke purifier apparatus for chimneys |
| US6019819A (en) * | 1998-03-17 | 2000-02-01 | Alpha Engineers, Inc. | Apparatus and method for extracting heat from contaminated waste steam |
| DK61098A (en) * | 1998-05-01 | 1999-11-02 | Touborg Joern | Method of removing particulate pollution in diesel exhaust |
-
2003
- 2003-03-19 NO NO20031277A patent/NO20031277D0/en not_active Application Discontinuation
-
2004
- 2004-03-19 CN CNA2004800135107A patent/CN1791768A/en active Pending
- 2004-03-19 EP EP04722124A patent/EP1613896A1/en not_active Withdrawn
- 2004-03-19 CA CA002528990A patent/CA2528990A1/en not_active Abandoned
- 2004-03-19 US US10/549,691 patent/US20060283362A1/en not_active Abandoned
- 2004-03-19 WO PCT/SE2004/000418 patent/WO2004083724A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102317686A (en) * | 2009-02-11 | 2012-01-11 | 爱德华兹有限公司 | Method of treating an exhaust gas stream |
| CN102317686B (en) * | 2009-02-11 | 2015-07-01 | 爱德华兹有限公司 | Method of treating an exhaust gas stream |
| US9631810B2 (en) | 2009-02-11 | 2017-04-25 | Edwards Limited | Method of treating an exhaust gas stream |
| CN105042609A (en) * | 2015-06-03 | 2015-11-11 | 成都赋阳技术开发有限公司 | Purification device for exhausting waste gas for industrial chimney |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2528990A1 (en) | 2004-09-30 |
| WO2004083724A1 (en) | 2004-09-30 |
| EP1613896A1 (en) | 2006-01-11 |
| US20060283362A1 (en) | 2006-12-21 |
| NO20031277D0 (en) | 2003-03-19 |
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